import java.io.File;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: ZhongJinTao
 * Date: 2024-03-03
 * Time: 14:52
 */
public class IODemo6 {
    public static void main(String[] args) {
        File f = new File("./aaa");//创建 File 对象代表的⽬录
        boolean ret1 = f.mkdir();
        System.out.println(ret1);
    }
}
